65535340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14827}}^1$

素因数の和:14866

約数の個数: 48

約数和(自身を含む): 156939552

約数和(自身を除く): 91404212

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 14827, 29654, 59308, 74135, 148270, 192751, 252059, 296540, 385502, 504118, 771004, 963755, 1008236, 1260295, 1927510, 2520590, 3276767, 3855020, 5041180, 6553534, 13107068, 16383835, 32767670, 65535340]

約数ペア:

[(1, 65535340), (2, 32767670), (4, 16383835), (5, 13107068), (10, 6553534), (13, 5041180), (17, 3855020), (20, 3276767), (26, 2520590), (34, 1927510), (52, 1260295), (65, 1008236), (68, 963755), (85, 771004), (130, 504118), (170, 385502), (221, 296540), (260, 252059), (340, 192751), (442, 148270), (884, 74135), (1105, 59308), (2210, 29654), (4420, 14827)]